Dwayne Johnson is paying tribute to his dear friend, Paul Walker, in a very special way.
The Fast & Furious star took to Instagram Saturday evening where he shared a short video clip that honors Walker's dedication to marine life.
"[I] Was moved to shoot this very special intro to one of Paul Walker's final missions for shark and marine conservation," Johnson wrote on Instagram. " #DiscoveryChannel #SharkWeek #ProtectingThatWhichILove #MissYouBrotherPaul."
In the video shot for Discovery's Shark Week, which kicks off Sunday night, The Rock looks back at the actor's life both on and off screen.